Sealing ring

Details Sealing ring Sealing ring

1997-06-04

1999-12-07

Knight, Anthony

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for a pipe, conduit, or cable

277608, 277612, 277626, F16J 1512

Patent

active

059970081

ABSTRACT:
A sealing ring, for use in establishing a fluid-tight connection between the facing ends of tubular members which are to be braced axially with respect to one another, comprises a thin sheet-metal ring provided with a corrugation which defines an effective sealing ring thickness greatly in excess of the thickness of the sheet-metal. The sealing ring is provided with a non-metallic coating on both sides, the coating on at least one side being a layer which functions to achieve microsealing.

REFERENCES:
patent: 843394 (1907-02-01), Haynes
patent: 3333813 (1967-08-01), Rabe
patent: 3537733 (1970-11-01), Martin
patent: 3595588 (1971-07-01), Rode
patent: 4145509 (1979-03-01), Bhatia
patent: 4375290 (1983-03-01), Zucchi et al.
patent: 4819973 (1989-04-01), Pegon
patent: 4877272 (1989-10-01), Chevallier et al.
patent: 4878678 (1989-11-01), Hensley et al.
patent: 5423580 (1995-06-01), Mohlenkamp et al.
patent: 5486010 (1996-01-01), Hamilton et al.
patent: 5706787 (1998-01-01), Fujikawa
European Search Report for EP 97 10 8854, dated Sep. 17, 1997.
Patent Abstract of Japanese Patent 61192971.
Patent Abstract of Japanese Patent 03119089.

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